blktrace: Use number of online CPUs

[blktrace.git] / blktrace.c

diff --git a/blktrace.c b/blktrace.c
index 3c8fb4c43885c48b2c73d113ce282df5bb007ce4..b445524b1f0b8b38ae9d13f030d7cdf171558a78 100644 (file)
--- a/blktrace.c
+++ b/blktrace.c
@@ -2663,9 +2663,9 @@ int main(int argc, char *argv[])
 
        setlocale(LC_NUMERIC, "en_US");
        pagesize = getpagesize();
-       ncpus = sysconf(_SC_NPROCESSORS_CONF);
+       ncpus = sysconf(_SC_NPROCESSORS_ONLN);
        if (ncpus < 0) {
-               fprintf(stderr, "sysconf(_SC_NPROCESSORS_CONF) failed %d/%s\n",
+               fprintf(stderr, "sysconf(_SC_NPROCESSORS_ONLN) failed %d/%s\n",
                        errno, strerror(errno));
                ret = 1;
                goto out;